TY  - RPRT
TI  - Objectivity in nursing research: observations and objections.
AU  - M Avis
PY  - 1998
DO  - 10.1016/s0020-7489(98)00020-0
UR  - https://pubmed.ncbi.nlm.nih.gov/9789776/
ID  - 9789776
ER  -